OT Security Specialist

At S; Leoben; Sur place; EUR 70 000 - 100 000; Plein temps

Avantages offerts par ce poste

Long-term growth

Onboarding program

Modern canteen

Free parking

Health measures and benefits

Résumé du poste

AT&S is a leading global manufacturer of high-end IC substrates and printed circuit boards with plants in Austria, China, India, Malaysia and global sales offices. We are looking for an OT Security Specialist to shape the future of our interconnected world in Leoben, Austria.

You will design, implement and maintain secure infrastructure across our manufacturing landscape, translating policies into practical designs and coordinating remediation with engineering teams and suppliers.

Qualifications

• Degree in Information Technology, Automation, Electrical Engineering, Cybersecurity or a comparable technical field.
• Hands-on experience securing and supporting industrial infrastructure or critical systems.
• Knowledge of ISA/IEC 62443, NIST or similar industrial cybersecurity frameworks is advantageous.

Responsabilités

• Design, implement and maintain secure infrastructure across global manufacturing environments.
• Translate policies and standards into practical technical designs and procedures.
• Perform security assessments, identify vulnerabilities and coordinate remediation with teams.
• Support lifecycle management of manufacturing systems including hardening, patching, and access control.
• Implement cybersecurity capabilities to enhance visibility, monitoring and protection.
• Provide security expertise for projects and system changes and ensure proper handover.

Connaissances

Network security

Remote access

System hardening

Vulnerability management

Backup & recovery

Incident response

Security architecture

Industrial cybersecurity

Risk assessment

Cross-functional collaboration

Formation

Bachelor's degree in IT/ Automation / Electrical Engineering / Cybersecurity

Description du poste

Be part of our team!

AT&S is a leading global manufacturer of high-end IC substrates and printed circuit boards. AT&S industrializes leading-edge technologies for its core business segments Mobile Devices & Substrates, Automotive & Aerospace, Industrial and Medical and high-performance computing for AI applications. We are looking for talent eager to shape the future of our interconnected world. With plants in Austria, China, India, Malaysia and sales offices around the globe, we offer excellent career opportunities for creators, innovators and enablers with the drive to make a difference.

OT Security Specialist

In this role, you will drive the evolution of cybersecurity and infrastructure capabilities across our global manufacturing landscape. By combining technical expertise with a strong understanding of industrial operations, you will help ensure secure, resilient and future-ready production environments.

Your Responsibilities

• Design, implement and maintain secure infrastructure solutions across global manufacturing environments, including network segmentation, zones and conduits, industrial firewalls, remote access, monitoring and secure connectivity
• Translate cybersecurity policies, architecture principles and industry standards into practical technical designs, configurations and operating procedures
• Perform security assessments, identify vulnerabilities and risks, and coordinate remediation activities with engineering teams, suppliers and system owners
• Support the secure lifecycle management of manufacturing systems, including hardening, patching, backup and recovery, identity and access management, and controlled third-party access
• Implement and operate cybersecurity capabilities that enhance visibility, monitoring and protection across production environments
• Contribute to projects and system changes by providing cybersecurity and infrastructure expertise, reviewing designs and ensuring security requirements and operational handover activities are completed
• Support incident analysis, containment, recovery and root-cause investigations while helping to ensure secure and reliable manufacturing operations
• Maintain technical documentation, architecture records and compliance evidence, and support audits, recovery exercises and continuous improvement initiatives

Your Profile

• Degree in Information Technology, Automation, Electrical Engineering, Cybersecurity, or a comparable technical field
• Several years of experience securing and supporting industrial infrastructure, manufacturing environments, or other business-critical systems
• Hands-on experience with network security, remote access solutions, system hardening, vulnerability management, backup and recovery, and incident response
• Strong understanding of cybersecurity principles, risk assessment methodologies, and secure infrastructure design
• Experience working across multidisciplinary teams, coordinating with engineering, infrastructure, cybersecurity specialists and external partners
• Ability to independently drive complex technical initiatives while balancing security requirements with operational continuity
• Knowledge of ISA/IEC 62443, NIST, or comparable industrial cybersecurity frameworks is considered an advantage
• Strong analytical thinking, structured communication skills, and a proactive, solution-oriented mindset
• Fluent English skills are required; German skills are considered an advantage

Our Offer

• A meaningful role with opportunities for long-term growth in an international environment
• Chance to actively contribute to AT&S´ success and to create value
• A structured and tailor-made onboarding program along with continual training opportunities
• Modern company canteen with freshly prepared meals every day
• Free parking spaces and e-charging stations
• Diverse health measures and a wide range of employee benefits

AT&S is an equal opportunity employer. We embrace diversity and are dedicated to empowering people to reach their potential by fostering their unique talents and strengths. The employment is in accordance with the Austrian Collective Agreement for the Electrical and Electronics Industry, employment group G, and we offer competitive salaries and additional benefits based on your performance, experience and qualification.